Call of Duty: Ghosts is the next entry in the annual Call of Duty series, and Activision has turned to Vine to offer an atypical sneak peek before the game gets a full reveal. The full reveal for the game will be on May 21, but in the meantime, you can check out the short Vine video below, as well as the game's original announcement trailer and box art. We should know a whole lot more about the new Call of Duty on Tuesday, but this will have to suffice for now.